#define _CRT_SECURE_NO_WARNINGS
#include<iostream>
using namespace std;

class Date
{
public:
	Date(int year=1, int month=1, int day=1)
	{
		_year = year;
		_month = month;
		_day = day;
	}

	void Print()
	{
		cout << _year << ' ' << _month << ' ' << _day << endl;
	}

private:
	int _year=1;
	int _month=1;
	int _day=1;
};

int main()
{
	Date d1;
	d1.Print();
	return 0;
}